A snake dentary from the Upper Cretaceous of Patagonia

Autores
Gomez, Raul Orencio
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The first snake craniomandibular fossil specimen from the Campanian-Maastrichtian of South America is described herein. The specimen, from the Allen Formation in Río Negro Province, consists of an incomplete anterior portion of a left dentary. The general morphology of the bone resembles that of the basal legged snake Najash Apesteguía and Zaher and the small madtsoiids from the Eocene-Miocene of Australia. The dentary was found associated with several isolated snake vertebrae, most of which are referable to madtsoiids, thus it probably belongs to one of the already known madtsoiid taxa.
Fil: Gomez, Raul Orencio. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
UPPER CRETACEOUS
SNAKE
DENTARY
PATAGONIA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/193999
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling A snake dentary from the Upper Cretaceous of PatagoniaGomez, Raul OrencioUPPER CRETACEOUSSNAKEDENTARYPATAGONIAhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1The first snake craniomandibular fossil specimen from the Campanian-Maastrichtian of South America is described herein. The specimen, from the Allen Formation in Río Negro Province, consists of an incomplete anterior portion of a left dentary. The general morphology of the bone resembles that of the basal legged snake Najash Apesteguía and Zaher and the small madtsoiids from the Eocene-Miocene of Australia. The dentary was found associated with several isolated snake vertebrae, most of which are referable to madtsoiids, thus it probably belongs to one of the already known madtsoiid taxa.Fil: Gomez, Raul Orencio. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaSociety for the Study of Amphibians and Reptiles2011-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/193999Gomez, Raul Orencio; A snake dentary from the Upper Cretaceous of Patagonia; Society for the Study of Amphibians and Reptiles; Journal of Herpetology; 45; 2; 6-2011; 230-2330022-1511CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/full/10.1670/10-048.1info:eu-repo/semantics/altIdentifier/doi/10.1670/10-048.1info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:52:03Zoai:ri.conicet.gov.ar:11336/193999instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:52:04.144CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A snake dentary from the Upper Cretaceous of Patagonia
title A snake dentary from the Upper Cretaceous of Patagonia
spellingShingle A snake dentary from the Upper Cretaceous of Patagonia
Gomez, Raul Orencio
UPPER CRETACEOUS
SNAKE
DENTARY
PATAGONIA
title_short A snake dentary from the Upper Cretaceous of Patagonia
title_full A snake dentary from the Upper Cretaceous of Patagonia
title_fullStr A snake dentary from the Upper Cretaceous of Patagonia
title_full_unstemmed A snake dentary from the Upper Cretaceous of Patagonia
title_sort A snake dentary from the Upper Cretaceous of Patagonia
dc.creator.none.fl_str_mv Gomez, Raul Orencio
author Gomez, Raul Orencio
author_facet Gomez, Raul Orencio
author_role author
dc.subject.none.fl_str_mv UPPER CRETACEOUS
SNAKE
DENTARY
PATAGONIA
topic UPPER CRETACEOUS
SNAKE
DENTARY
PATAGONIA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The first snake craniomandibular fossil specimen from the Campanian-Maastrichtian of South America is described herein. The specimen, from the Allen Formation in Río Negro Province, consists of an incomplete anterior portion of a left dentary. The general morphology of the bone resembles that of the basal legged snake Najash Apesteguía and Zaher and the small madtsoiids from the Eocene-Miocene of Australia. The dentary was found associated with several isolated snake vertebrae, most of which are referable to madtsoiids, thus it probably belongs to one of the already known madtsoiid taxa.
Fil: Gomez, Raul Orencio. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ciencias Geológicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description The first snake craniomandibular fossil specimen from the Campanian-Maastrichtian of South America is described herein. The specimen, from the Allen Formation in Río Negro Province, consists of an incomplete anterior portion of a left dentary. The general morphology of the bone resembles that of the basal legged snake Najash Apesteguía and Zaher and the small madtsoiids from the Eocene-Miocene of Australia. The dentary was found associated with several isolated snake vertebrae, most of which are referable to madtsoiids, thus it probably belongs to one of the already known madtsoiid taxa.
publishDate 2011
dc.date.none.fl_str_mv 2011-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/193999
Gomez, Raul Orencio; A snake dentary from the Upper Cretaceous of Patagonia; Society for the Study of Amphibians and Reptiles; Journal of Herpetology; 45; 2; 6-2011; 230-233
0022-1511
CONICET Digital
CONICET
url http://hdl.handle.net/11336/193999
identifier_str_mv Gomez, Raul Orencio; A snake dentary from the Upper Cretaceous of Patagonia; Society for the Study of Amphibians and Reptiles; Journal of Herpetology; 45; 2; 6-2011; 230-233
0022-1511
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/full/10.1670/10-048.1
info:eu-repo/semantics/altIdentifier/doi/10.1670/10-048.1
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Society for the Study of Amphibians and Reptiles
publisher.none.fl_str_mv Society for the Study of Amphibians and Reptiles
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842269133290340352
score 13.13397

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